已http://localhost:8080/diffNetUser/cutDownPrice.htm?userName=123&pwd=456为例:
(1)、request.getServletPath()===》/diffNetUser/cutDownPrice.htm
已http://localhost:8080/diffNetUser/cutDownPrice.htm?userName=123&pwd=456为例:
(1)、request.getServletPath()===》/diffNetUser/cutDownPrice.htm